Seat for a walker



FIG. 1 is a perspective view of the seat for a walker showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, the right side elevational view being a mirror image of the view shown in this Figure; and,

FIG. 5 is a top plan view thereof, the bottom plan view being a mirror image of the view shown in this Figure. 

The ornamental design for a seat for a walker, as shown and described. 